VMSMEMORY2, Central storage exhausted during allocation of dynamic file descriptor with !UL bytes - check page file quota and page file size
Run Time Error: In OpenVMS, dynamic file descriptors used in external routine processing have their space allocated differently from other VMS memory. If one of these special allocations fails, this new version of the VMSMEMORY error is reported.
Action: Adjusting the pagefile size and quota can increase memory efficiency. Refer to the Guide to VAX/OpenVMS Performance Management to determine appropriate pagefile settings.